New family of sine-Gordon models
arXiv:0906.2849 · doi:10.1209/0295-5075/87/21001
Abstract
This work deals with a new family of models, which includes the sine-Gordon model and the double-sine-Gordon, triple-sine-Gordon and so on. The investigation is based on a deformation procedure, which is used to deform a well-known model, to get to the family of sine-Gordon models. Due to properties of the procedure, we get to the models and find the corresponding solutions explicitly, together with all the important features they engender.
5 pages, 3 figures; version to appear in EPL